Comment #4 on issue 694 by tudor.gi...(a)gmail.com: Should be able to 'do it'
in text presentations
http://code.google.com/p/moose-technology/issues/detail?id=694
Damien added doItReceiver: to the TextPresentation. It solves the problem
for the moment. In the future, we will separate SmalltalkCodePresentation
from TextPresentation.